"You can do what millions of others have done if you want to. You can settle down to the monotony of American life, get married, raise children, work, retire, die and be forgotten, or you can become a pioneer, a trail-blazer, invest your life in a great adventure for God, and be the first to give some unreached tribe the gospel, and be remembered forever. Which will it be? It is for you to decide."
The Challenge of Missions by Oswald J. Smith